ahmed elsayed. "The effectiveness of using an e-learning program on acquiring basic concepts in the course “Methods of Teaching Social Studies” and developing the trend towards e-learning among students of the diploma of the College of Education in Sohag /". المجلة التربوية لکلية التربية بسوهاج, 22, 22, 2006, 41-50. doi: 10.21608/edusohag.2006.129899